org.brewchain.sdk.contract.rlp

类 RLPDecoder

java.lang.Object

org.brewchain.sdk.contract.rlp.RLPDecoder

public final class RLPDecoder
extends java.lang.Object

Decodes RLP-formatted data.

字段概要

字段

限定符和类型	字段和说明
boolean	lenient
static RLPDecoder	RLP_LENIENT
static RLPDecoder	RLP_STRICT

方法概要

限定符和类型	方法和说明
int	collect(int index, byte[] encodings, java.util.function.BiPredicate<java.lang.Integer,java.lang.Integer> predicate, java.util.Collection<RLPItem> collection)
java.util.List<RLPItem>	collectAll(byte[] encodings)
java.util.List<RLPItem>	collectAll(int index, byte[] encodings)
int	collectAll(int index, byte[] encodings, java.util.Collection<RLPItem> dest)
java.util.List<RLPItem>	collectBefore(byte[] encodings, int endIndex)
java.util.List<RLPItem>	collectBefore(int index, byte[] encodings, int endIndex)
int	collectBefore(int index, byte[] encodings, int endIndex, java.util.Collection<RLPItem> dest)
java.util.List<RLPItem>	collectN(byte[] encodings, int n)
void	collectN(byte[] encodings, int index, int n, java.util.Collection<RLPItem> dest)
java.util.List<RLPItem>	collectN(int index, byte[] encodings, int n)
RLPListIterator	listIterator(byte[] buffer)
RLPListIterator	listIterator(byte[] buffer, int index) Returns an iterator over the elements in the RLP list item at index.
RLPIterator	sequenceIterator(byte[] buffer)
RLPIterator	sequenceIterator(byte[] buffer, int index) Returns an iterator over the sequence of RLP items starting at index.
RLPStreamIterator	sequenceStreamIterator(java.io.InputStream rlpStream) Returns an iterator over a stream of RLP items.
RLPItem	wrap(byte lengthOneRLP) Returns an RLPItem for a length-one encoding (e.g. 0xc0)
RLPItem	wrap(byte[] encoding)
RLPItem	wrap(byte[] buffer, int index)
RLPList	wrapList(byte lengthOneRlp)
RLPList	wrapList(byte[] encoding)
RLPList	wrapList(byte[] buffer, int index)
RLPString	wrapString(byte lengthOneRlp)
RLPString	wrapString(byte[] encoding)
RLPString	wrapString(byte[] buffer, int index)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

RLP_STRICT

public static final RLPDecoder RLP_STRICT

RLP_LENIENT

public static final RLPDecoder RLP_LENIENT

lenient

public final boolean lenient

方法详细资料

sequenceStreamIterator

public RLPStreamIterator sequenceStreamIterator(java.io.InputStream rlpStream)

Returns an iterator over a stream of RLP items.

参数:

rlpStream - the stream of RLP items

返回:

an iterator over the items in the stream

sequenceIterator

public RLPIterator sequenceIterator(byte[] buffer)

sequenceIterator

public RLPIterator sequenceIterator(byte[] buffer,
                                    int index)

Returns an iterator over the sequence of RLP items starting at index.

参数:

buffer - the array containing the sequence

index - the index of the sequence

返回:

an iterator over the items in the sequence

listIterator

public RLPListIterator listIterator(byte[] buffer)
                             throws DecodeException

抛出:

DecodeException

listIterator

public RLPListIterator listIterator(byte[] buffer,
                                    int index)
                             throws DecodeException

Returns an iterator over the elements in the RLP list item at index.

参数:

buffer - the array containing the list item

index - the index of the RLP list item

返回:

the iterator over the elements in the list

抛出:

DecodeException - if the RLP list failed to decode

wrapString

public RLPString wrapString(byte lengthOneRlp)
                     throws DecodeException

抛出:

DecodeException

wrapString

public RLPString wrapString(byte[] encoding)
                     throws DecodeException

抛出:

DecodeException

wrapString

public RLPString wrapString(byte[] buffer,
                            int index)
                     throws DecodeException

抛出:

DecodeException

wrapList

public RLPList wrapList(byte lengthOneRlp)
                 throws DecodeException

抛出:

DecodeException

wrapList

public RLPList wrapList(byte[] encoding)
                 throws DecodeException

抛出:

DecodeException

wrapList

public RLPList wrapList(byte[] buffer,
                        int index)
                 throws DecodeException

抛出:

DecodeException

wrap

public RLPItem wrap(byte lengthOneRLP)
             throws DecodeException

Returns an RLPItem for a length-one encoding (e.g. 0xc0)

参数:

lengthOneRLP - the encoding

返回:

the item

抛出:

DecodeException - if the byte fails to decode

wrap

public RLPItem wrap(byte[] encoding)
             throws DecodeException

抛出:

DecodeException

wrap

public RLPItem wrap(byte[] buffer,
                    int index)
             throws DecodeException

抛出:

DecodeException

collectAll

public java.util.List<RLPItem> collectAll(byte[] encodings)
                                   throws DecodeException

抛出:

DecodeException

collectAll

public java.util.List<RLPItem> collectAll(int index,
                                          byte[] encodings)
                                   throws DecodeException

抛出:

DecodeException

collectBefore

public java.util.List<RLPItem> collectBefore(byte[] encodings,
                                             int endIndex)
                                      throws DecodeException

抛出:

DecodeException

collectBefore

public java.util.List<RLPItem> collectBefore(int index,
                                             byte[] encodings,
                                             int endIndex)
                                      throws DecodeException

抛出:

DecodeException

collectN

public java.util.List<RLPItem> collectN(byte[] encodings,
                                        int n)
                                 throws DecodeException

抛出:

DecodeException

collectN

public java.util.List<RLPItem> collectN(int index,
                                        byte[] encodings,
                                        int n)
                                 throws DecodeException

抛出:

DecodeException

collectAll

public int collectAll(int index,
                      byte[] encodings,
                      java.util.Collection<RLPItem> dest)
               throws DecodeException

抛出:

DecodeException

collectBefore

public int collectBefore(int index,
                         byte[] encodings,
                         int endIndex,
                         java.util.Collection<RLPItem> dest)
                  throws DecodeException

抛出:

DecodeException

collectN

public void collectN(byte[] encodings,
                     int index,
                     int n,
                     java.util.Collection<RLPItem> dest)
              throws DecodeException

抛出:

DecodeException

collect

public int collect(int index,
                   byte[] encodings,
                   java.util.function.BiPredicate<java.lang.Integer,java.lang.Integer> predicate,
                   java.util.Collection<RLPItem> collection)
            throws DecodeException

抛出:

DecodeException